diff options
Diffstat (limited to 'src/mesa/drivers/dri/radeon/radeon_common.c')
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_common.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_common.c b/src/mesa/drivers/dri/radeon/radeon_common.c index e75e6a33de..1848b7113e 100644 --- a/src/mesa/drivers/dri/radeon/radeon_common.c +++ b/src/mesa/drivers/dri/radeon/radeon_common.c @@ -476,8 +476,9 @@ void radeonCopyBuffer( __DRIdrawablePrivate *dPriv, continue; if (IS_R600_CLASS(rmesa->radeonScreen)) { - int src_pitch = rmesa->radeonScreen->backPitch * rmesa->radeonScreen->cpp; - int dst_pitch = rmesa->radeonScreen->frontPitch * rmesa->radeonScreen->cpp; + int cpp = rmesa->radeonScreen->cpp; + int src_pitch = rmesa->radeonScreen->backPitch * cpp; + int dst_pitch = rmesa->radeonScreen->frontPitch * cpp; char *src = (char *)rmesa->radeonScreen->driScreen->pFB + rmesa->radeonScreen->backOffset; char *dst = (char *)rmesa->radeonScreen->driScreen->pFB + rmesa->radeonScreen->frontOffset; int j; @@ -489,7 +490,14 @@ void radeonCopyBuffer( __DRIdrawablePrivate *dPriv, int w = pb[j].x2 - x; int h = pb[j].y2 - y; - r600_sw_blit(src, src_pitch, dst, dst_pitch, x, y, w, h, rmesa->radeonScreen->cpp); + src += (y * src_pitch) + (x * cpp); + dst += (y * dst_pitch) + (x * cpp); + + while (h--) { + memcpy(dst, src, w * cpp); + src += src_pitch; + dst += dst_pitch; + } } } |